Single Reactant Replacement Approach of Passerini Reaction: One-Pot Synthesis of β-Acyloxyamides and Phthalides
作者:Yangyong Shen、Bo Huang、Linwei Zeng、Sunliang Cui
DOI:10.1021/acs.orglett.7b02232
日期:2017.9.1
The Passerini reaction is a classical and well-known multicomponent reaction for accessing α-acyloxy amides. A single reactant replacement (SRR) approach of Passerini reaction is described, which involves aldehydes, carboxylic acids, and ynamides to constitute a one-pot synthesis of β-acyloxy amides in a convergent manner. When this method was subject to intramolecular reaction, the process would produce
Passerini反应是用于获得α-酰氧基酰胺的经典且众所周知的多组分反应。描述了Passerini反应的单反应物置换(SRR)方法,该方法涉及醛,羧酸和乙酰胺,以收敛方式构成β-酰氧基酰胺的一锅法合成。当该方法进行分子内反应时,该过程将产生邻苯二甲酸酯产物。证明了可伸缩性,并进行了交叉反应以阐明合理的机制。